Cortical lobule
| Cortical lobule | |
|---|---|
| Details | |
| System | Urinary system | 
| Artery | Interlobular arteries | 
| Vein | Interlobular veins | 
| Identifiers | |
| Latin | Lobuli corticales renis | 
| Anatomical terminology | |
A cortical lobule (or renal lobule) is a part of a renal lobe. It consists of the nephrons grouped around a single medullary ray, and draining into a single collecting duct. Its near identical parallel is the rectal lobe, which is present in the majority of mammals.